ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Invoke Reform	Haste The Day			3:07	Dreamer	2008	D Drop C	mute	1970-01-01
Ira Tenax / Warrior of Ice	Rhapsody			7:11	Legendary Tales	1997	E Standard	mute	1970-01-01
Iris Of The Storm	Slash			4:03	World On Fire	2014	Eb Standard	mute	1970-01-01
Irish March (Arranged for Guitar)	Narciso Yepes			2:54	Guitar Music By: Brouwer, Carulli, Conge, Kuhnel, Robison & Sor	1979	E Standard	mute	1970-01-01
Iron Butterfly Theme	Iron Butterfly			4:34	Heavy	1968	E Standard	mute	1970-01-01
Iron Fist	Motorhead			2:58	Iron Fist Bonus Tracks	1982	Eb Standard	mute	1970-01-01
Iron Fist	Sodom			2:46	Persecution Mania	1987	E Standard	mute	1970-01-01
Iron Lion Zion (Songs of Freedom)	Bob Marley and the Wailers			2:57	Songs of Freedom	1992	E Standard	mute	1970-01-01
Irony Of Dying On Your Birthday	Senses Fail			3:02	Let It Enfold You	2005	Drop D	mute	1970-01-01
Irresistible Force	Jane's Addiction			4:03	The Great Escape Artist	2011	Eb Standard	mute	1970-01-01
Irwin On Reflection	Yoko Shimomura	Bass2		2:56	Legend Of Mana OST	1999	E Standard	mute	1970-01-01
Is It For Me	Toad the Wet Sprocket			3:31	Fear	1991	E Standard	mute	1970-01-01
Island Of Domination	Judas Priest			4:18	Sad Wings of Destiny	1976	E Standard	mute	1970-01-01
Island Of Fools	Alter Bridge			5:04	The Last Hero	2016	Custom Tuning	mute	1970-01-01
Isle Of Avalon	Iron Maiden			9:09	The Final Frontier	2010	E Standard	mute	1970-01-01